Home / 1,092,223.12-1,507,085.32-608,682.32

Finding the Fourth Proportional to 1,092,223.12, 1,507,085.32 and 608,682.32

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Solution

The fourth proportional to 1,092,223.12, 1,507,085.32 and 608,682.32 is: 839,879.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,223.12 : 1,507,085.32 = 608,682.32 : x
  2. Step 2: Convert to fraction form
    1,092,223.12/1,507,085.32 = 608,682.32/x
  3. Step 3: Cross multiply
    1,092,223.12x = 1,507,085.32 × 608,682.32
  4. Step 4: Simplify right side
    1,092,223.12x = 917,336,189,015.54
  5. Step 5: Solve for x
    x = 917,336,189,015.54/1,092,223.12
  6. Step 6: Final answer
    x = 839,879.85

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.